Description

IHI Shibaura Machinery CM314, CM374 2009 Parts Catalog

You’ve got a Shibaura front mower that needs a replacement part, and the dealer wants a serial number you can’t read. Or you’re staring at an aftermarket parts list that doesn’t match the bolt in your hand. That’s where this factory parts catalog earns its spot on your bench. I’ve been turning wrenches for 28 years, and I’ll tell you straight: without the OEM index, you’re guessing. This is the IHI Shibaura Machinery CM314, CM374 2009 Parts Catalog – 91 pages of the exact part numbers, interchangeability marks, and machine-specific callouts that keep you from ordering the wrong fuel pump three times.

Parts List Structure: How to Read the Index

Page 2 of this catalog explains the layout in both Japanese and English. Every illustration has an index number that ties directly to the parts list. You match that number, you get the part number, part name, quantity, and a compatibility code. The format is straightforward: index column, part number, name, quantity, interchangeability mark, applicable machine serial range, size, remarks, and model. No fluff. If you’ve ever tried to cross-reference a parts diagram from a generic website, you know how fast that goes wrong. This catalog uses the factory drawings – they may not be photo-realistic, but they’re accurate enough to identify the correct piece. Page 3 shows the legend for marks like asterisk (no longer supplied), A (fully interchangeable), B (new part fits old and new, but old won’t fit new), D (no interchangeability). Learn those marks before you call for a part.

Interchangeability Marks – A, B, D, and What They Mean

That table on page 3 is worth the price alone. When I order parts for older machinery, the single biggest headache is a part number that got superseded. The catalog uses A, B, D, E, F, and a circle mark. A means you can swap old for new and new for old. B means the new part works on both, but the old part only works on old machines – you’ll get the new one even if you order the old number. D means no compatibility – you buy what fits your serial number. There’s also an asterisk for parts that aren’t supplied anymore. If you are working on a CM374 built in 2009 with engine serial N843L, you need to check the applicable serial number column on every page. This catalog gives you that line-by-line.

Engine and Chassis Serial Numbers – Why They Matter

Page 2 spells it out: engine parts are controlled by engine serial number (EN…), chassis and body parts by chassis serial number. The CM314 uses the N843 engine rated at 30 hp at 2700 rpm; the CM374 uses the N843L at 36 hp. Those engines have different parts. Without the serial number cross-reference, you could order a piston for the wrong displacement. I’ve seen that mistake cost a week of downtime. The catalog lists the model code (393101 for CM314, 393201 for CM374) and the applicable machine numbers for each illustration. You match your machine’s serial to the range shown – for example, “～123456” or “123456～” – and you order the correct part. Period.

91 Pages of Factory Parts Data – What’s Inside

This isn’t a service manual – it’s a parts catalog. Every illustration shows an assembly and the individual components. You get the part number, the quantity per assembly, and any notes on size or specification. The catalog covers the mower deck (SCM60S for the CM314), the transmission, the hydraulic system, the steering, and the electrical components. Need a blade spindle bearing? You’ll find the factory part number with a dimension like outer diameter, thickness, or thread pitch. The catalog uses standard abbreviations: ASSY, R.H., L.H., STD, OS, US. For reference, you can cross-check common fasteners against the Massey-Harris-Ferguson FF 30 GS 1957 Parts Catalog | OEM Fastener Guide – but for Shibaura-specific parts, stick to this catalog.

Ordering Parts: Notes from the Factory

Page 3 includes a section titled “ご注文について” (About Orders). The factory requires you to provide the part number, part name, and quantity. Returns are not accepted except for mis-shipments. They also warn: use only genuine Shibaura parts. Aftermarket parts can cause early failure or poor performance. If you’re rebuilding a front mower for a commercial landscape crew, that warning is not a suggestion. I’ve installed counterfeit hydraulic fittings that failed at 2000 psi – stick with the OEM. For reference on general automotive industry standards, see Automotive Industry Overview. And if you’re working on the hydraulic system, the Hydraulic systems section in this catalog covers cylinder and pump parts with factory numbers.

Audience and Real-World Use Case

If you own a CM314 or CM374 front mower and you do your own maintenance, you need this catalog. The dealer might still stock some parts, but you’ll pay list price and wait for shipping. With this catalog, you can source the exact part number and buy from any distributor – or even find NOS stock. For a home garage enthusiast, the diagrams help you understand how the deck, transmission, and engine come apart. There’s no repair procedure here – that’s in the service manual – but when you need a replacement seal, bearing, or hydraulic hose, the catalog gives you the factory number. Skip the guesswork. I’ve seen guys order a “fits-all” belt that lasted 10 hours because the tension spec wasn’t right. This catalog gets you the correct width and length every time.

Source Validity: OEM vs. Aftermarket

This is a genuine IHI Shibaura Machinery publication from February 2009. Parts list code 300830850. It was printed in Japan and distributed through the factory service network. The English and Japanese text is factory-original. Aftermarket parts catalogs renumber everything and lose the interchangeability codes. They don’t tell you when a part was discontinued or superseded. This manual does. Compare it to Futura FC200-FC400 Parts Catalog – OEM Wear Parts Specs – another genuine OEM reference. And for other ag equipment, check Longagribusiness 410 DTC, 450, 450 DTC, 470 DTC, 530 DTC 2002 Parts Catalog. But for your Shibaura, this is the only source that matters.

FAQ

Does this catalog include the engine parts for the N843 and N843L?

Yes.

How do I interpret the interchangeability marks if I have a CM374 with a serial number that falls between two ranges shown in the catalog?

Look at the applicable machine column on each page. The catalog uses ranges like “～123456” or “123456～” to indicate serial number cut-in points. If your serial number is between those ranges, you need the part listed for that range. If there’s no range listed, the part applies to all machines. If you see an E symbol (page 3), it means the part was added at a specific serial number. F means it was discontinued. Always check the mark next to the part number. If you’re still unsure, call the dealer with your chassis serial number and this catalog open – they’ll confirm.

91 pages. Factory-original. No reprints, no aftermarket garbage. If you’re fixing a CM314 or CM374 and you need the right bolt, bearing, or gasket, stop hunting through generic sites. Access the Factory Manual. Print the pages you need, take them to the bench, and order with confidence that the part number matches the machine in front of you.